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Infusion of dye using a plasticizer
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Patent number 6,719,812
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Issue date Apr 13, 2004
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Gentex Optics, Inc.
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Paresh V. Kitchloo
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Laminated biocidal fabric
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Patent number 5,662,991
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Issue date Sep 2, 1997
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Gentex Corporation
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Tayyibe Smolik
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Method for making a friction material
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Patent number 4,846,408
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Issue date Jul 11, 1989
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Gentex Corporation
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Robert A. Sallavanti
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Siloxane-based tintable coating
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Patent number 4,800,122
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Issue date Jan 24, 1989
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Gentex Corporation
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Robert A. Sallavanti
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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